Note 5 - Accrued Expenses (Tables)

3 Months Ended

Feb. 29, 2016

Notes Tables

Schedule of Accrued Liabilities [Table Text Block]

	February 29, 2016		November 30, 2015
Salaries, wages, and commissions	$	475,621	$	564,098
Accrued warranty expense		178,978		179,531
Other		393,459		536,284
	$	1,048,058	$	1,279,913